Hi all,

First, thanks for the amazing work on this theme! 🙂

Just noticed a very minor issue while hovering over the Binder launcher, there is a space missing in the tooltip, it shows as: Launch onBinder

Looks like this needs to be corrected for all launcher types:

Or maybe I don't fully get the behaviour of sphinx.locale.get_translation?
Happy to open a PR if that saves time.

On another topic: Any update/plan to work on #282? I'm also very interested in that feature, could potentially contribute if nothing is ongoing already.